Simultaneous Nadir Overpasses (SNOs) between FY3D and AQUA
TLE Epoch: 2020 7 9.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(AQUA) AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 07/09/2020   21:46:12   ( -63.21,-106.20) 07/09/2020   21:46:29  ( -63.22,-106.18)    1.32                17
 07/09/2020   22:35:22   (  68.25,  66.42) 07/09/2020   22:34:25  (  68.25,  66.40)    0.99                57
 07/12/2020   14:02:46   ( -62.56,   9.16) 07/12/2020   14:03:08  ( -62.57,   9.19)    1.73                22
 07/12/2020   14:51:54   (  67.73,-178.32) 07/12/2020   14:51:02  (  67.73,-178.32)    0.12                52
 07/15/2020   06:19:20   ( -61.97, 124.59) 07/15/2020   06:19:47  ( -61.97, 124.62)    1.79                27
 07/15/2020   07:08:27   (  67.20, -63.04) 07/15/2020   07:07:40  (  67.20, -63.03)    0.60                47
 07/17/2020   22:35:52   ( -61.48,-119.88) 07/17/2020   22:36:24  ( -61.49,-119.86)    1.51                32
 07/17/2020   23:24:57   (  66.84,  52.45) 07/17/2020   23:24:15  (  66.84,  52.47)    0.74                42
 07/20/2020   14:52:23   ( -61.05,  -4.30) 07/20/2020   14:53:00  ( -61.06,  -4.29)    0.90                37
 07/20/2020   15:41:26   (  66.53, 168.01) 07/20/2020   15:40:49  (  66.53, 168.02)    0.46                37
 07/23/2020   07:08:51   ( -60.73, 111.37) 07/23/2020   07:09:33  ( -60.73, 111.37)    0.07                42